I also have this problem and it is making the program fairly unusable at the moment If you have a long email thread, it tries to open every email and display it. If you scroll down, it jumps up and down making it impossible to click on anything. I have tried to individual close each message so it is not displaying but once you get so far, it over rules this and tries to open it all again. Has anyone found a solution for this issue? It is becoming a dealbreaker....